#screen {
    width: 450px;
    height: 50px;
    margin-top: 20px;
    background-color: rgba(255, 136, 0, 0.3);
    font-size: 22px;
    line-height: 50px;
    text-align: center;
    border-radius: 10px;
}
#backButton {
    width: 450px;
    height: 50px;
    margin-top: 20px;
    background-color: rgba(0, 255, 34, 0.3);
    font-size: 22px;
    line-height: 50px;
    text-align: center;
    border-radius: 10px;
}
#backButton:hover {
    background: linear-gradient(to right, #ff4b2b, #ff416c);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
#backButton:active {
    transform: translateY(1px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}